Valluga is a 2,809 m high mountain in the Lechtal Alps. The border between the Austrian states Tyrol and Vorarlberg runs over the summit. It is about 3 km north of the village St. Christoph am Arlberg and the Arlberg Pass.
Wikipedia https://en.wikipedia.org/wiki/Valluga
Address 6655, Austria
Coordinates 47°9'27.269" N 10°12'47.137" E